. >> defense secretary chuck hagel is in pakistan this morning. the first pentagon chief to visit since early 2010. he meets with a powerful new general and will then hold talks with the prime minister. things have been some what better lately. >>> lawmakers are demanding answers after the pentagon ordered russian-made helicopters for afghan security forces. a study shows the russian helicopters were superior. documents obtained by the associated press show just the opposite. the report said the boeing chinoo can helicopter, american made, was the most effective over the long haul. >>> in california, friends and friends of paul walker remembered the late star. many of them brought flowers. a lot of fans drove their high-performance cars. he died last weekend in the fiery crash of a high-performance porsche. the incident is still being investigated. >>> the murder trial begins today for a montana widow accused of pushing her husband to his death eight days after their wedding. prosecutors say 22-year-old jordan graham was having second thoughts abo